Home / 15,768,007.70-23,652,011.55-10,691,834.90

Finding the Fourth Proportional to 15,768,007.70, 23,652,011.55 and 10,691,834.90

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Solution

The fourth proportional to 15,768,007.70, 23,652,011.55 and 10,691,834.90 is: 16,037,752.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,768,007.70 : 23,652,011.55 = 10,691,834.90 : x
  2. Step 2: Convert to fraction form
    15,768,007.70/23,652,011.55 = 10,691,834.90/x
  3. Step 3: Cross multiply
    15,768,007.70x = 23,652,011.55 × 10,691,834.90
  4. Step 4: Simplify right side
    15,768,007.70x = 252,883,402,545,493.12
  5. Step 5: Solve for x
    x = 252,883,402,545,493.12/15,768,007.70
  6. Step 6: Final answer
    x = 16,037,752.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.